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bonitron M3575R, Customer Reference Manual

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Web: www.bonitron.com      ●       Tel: 615-244-2825      ●       Email: [email protected] 

 

 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 

Model M3575R 

Resistive Braking Load Module 

 
 
 
 

 

 

Customer Reference Manual 

Summary of Contents for M3575R

Page 1: ...Web www bonitron com Tel 615 244 2825 Email info bonitron com Model M3575R Resistive Braking Load Module Customer Reference Manual ...

Page 2: ...design develop and manufacture the quality industrial electronic systems demanded in today s market A strong academic background supported by continuing education is complemented by many years of hands on field experience A clear advantage Bonitron has over many competitors is combined on site engineering labs and manufacturing facilities which allows the engineering team to have immediate access ...

Page 3: ...Below is a sampling of Bonitron s current product offering WORLD CLASS PRODUCTS Undervoltage Solutions Overvoltage Solutions Uninterruptible Power for Drives DC Bus Ride Thru Voltage Regulators Chargers and Dischargers Energy Storage Braking Transistors Braking Resistors Transistor Resistor Combo Line Regeneration Dynamic Braking for Servo Drives Common Bus Solutions Portable Maintenance Solutions...

Page 4: ... Customer Connections 14 3 4 1 Power Wiring 14 Table 3 1 Power Wiring Chart 14 3 4 2 I O Wiring 15 Table 3 2 Terminal Block Specifications 15 Figure 3 2 Typical Braking Resistor Field Connections 16 3 5 Typical Configurations 17 Figure 3 3 Typical Braking Interconnection Diagram 17 Figure 3 4 Typical Braking Interconnection Diagram With Parallel Load Modules 17 4 OPERATION 19 4 1 Functional Descri...

Page 5: ...ss 25 6 3 Certifications 25 Table 6 5 Certifications 25 6 4 Fuse Circuit Breaker Sizing and Ratings 25 6 5 Dimensions and Mechanical Drawings 26 Figure 6 1 Bookshelf and Mini Chassis Dimensional Outline Drawing 26 Table 6 6 Bookshelf and Mini Chassis Dimensions 26 7 APPENDICES ERROR BOOKMARK NOT DEFINED 7 1 Application Notes 27 7 1 1 Wattage 27 7 1 2 Ohmic value 27 7 1 3 Duty Cycle 27 7 1 4 Contin...

Page 6: ...M3575R 6 This page intentionally left blank ...

Page 7: ...essary information to successfully install integrate and use the M3575R modules in any Motion Control System In the event of any conflict between this document and any publication and or documentation related to the Motion Control System the latter shall have precedence 1 3 MANUAL VERSION AND CHANGE RECORD The Over temp spec is updated in Rev 11b Chassis styles and dimensions are updated in Rev 11...

Page 8: ...injury or death property damage or economic loss WARNING WARNING Identifies information about actions or circumstances that will probably lead to property damage personal injury or economic loss CAUTION CAUTION Identifies information about practices or circumstances that can lead to property damage or economic loss CAUTION CAUTION Heat or burn hazard Identifies a statement regarding heat productio...

Page 9: ...dard AC drive with a fixed DC bus These modules have been designed for use as remotely mounted resistive loads for voltage controlled chopper modules such as the Model M3575T Series of Braking Control Modules or other existing resistive braking circuitry 2 1 RELATED DOCS The Model M3575T series of Resistive Braking Control modules is available in a variety of ratings and configurations for use as ...

Page 10: ... Rating RATING CODE HORSEPOWER 1 1hp 24 24hp CHASSIS STYLE The Chassis Style position indicates the unit enclosure Please see the Module Ratings in Section 6 1 to determine a unit s chassis style Table 2 3 Chassis Styles CHASSIS STYLE CHASSIS CODE DESCRIPTION DIMENSIONS H X W X D B B4 Type 1 Bookshelf 17 75 x 4 x 9 50 B B7 Type 1 Bookshelf 17 75 x 7 x 9 50 B B10 Type 1 Bookshelf 17 75 x 10 x 9 50 ...

Page 11: ... for use with 230VAC 320VDC Bus or 460VAC 640VDC Bus drive systems Braking Current Units available for 1 47 amps DC Loads can be combined for greater capacity Maximum On Time 60 seconds for units rated for 33hp or less Duty Cycle 20 Maximum with cooling fan option 6 Maximum without cooling fan option Fan Voltage 230VAC 115VAC 24VDC Connections Chopper module or braking kit from drive or add on bra...

Page 12: ...N C HE S I N AL L D I R E CT I O NS AL W AY S AL L O W AM P LE T I M E F O R T H E UN I T T O C O O L B E F O RE AT T E M P T I NG S E RV I C E O N T HI S P R O D U CT NO US E R S E R V I CE AB L E P AR T S AR E C O NT AI N E D W I T HI N T HI S P R O D UCT IN OP E R AB L E U NI T S S H O U L D B E R E P L AC E D O R R E T UR NE D F O R E V AL U AT I O N AN D O R R E P AI R B Y Q U AL I F I E D T ...

Page 13: ... this module 3 2 UNPACKING Upon receipt of this product please verify that the product received matches the product that was ordered and that there is no obvious physical damage to the unit If the wrong product was received or the product is damaged in any way please contact the supplier from which the product was purchased Figure 3 1 M3575R Mounting Orientation C B A VERTICAL SURFACE HORIZONTAL T...

Page 14: ... National Electrical Code or equivalent regulations WARNING Never connect the Resistive Braking Load Module directly across the DC bus This would exceed the maximum duty cycle rating of the load The extreme overheating generated by the load resistors under this condition could present a fire hazard in and around the Resistive Load Module Table 3 1 Power Wiring Chart CHASSIS TERM CONNECTION TORQUE ...

Page 15: ...ver Temp contact for use with existing drive or system interlock circuitry Please refer to the system documentation for field control interlock connection details When installing M3575R modules in parallel it is recommended that the over temperature contacts of these units be connected in series as shown in Figure 3 5 Actual connection points and terminal numbers for the AC Drive module should be ...

Page 16: ...M3575R 16 Figure 3 2 Typical Braking Resistor Field Connections Dwg 070076 Rev 20070418 ...

Page 17: ...User s Manual 17 3 5 TYPICAL CONFIGURATIONS Figure 3 3 Typical Braking Interconnection Diagram Dwg 070105 Rev 20101025 ...

Page 18: ...M3575R 18 Figure 3 4 Typical Braking Interconnection Diagram With Parallel Load Modules Dwg 070106 Rev 20070419 ...

Page 19: ...2 FAN POWER Fan power is provided for cooling when the resistor is in operation Refer to the chart for the power requirements for your unit Note that the fan will not run continuously When the fan thermostat is ON the fan will run until the thermostat cools down 4 3 STARTUP 4 3 1 PRE POWER CHECKS Ensure that all connections are tight and that all wiring is of the proper size for operation Check fo...

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Page 21: ...ce 5 3 1 DRIVE TRIPS ON OVER VOLTAGE OR SELF LIMITS ITS DECEL RATE Ensure that the resistor module is properly connected to the AC drive s braking control circuitry This can be a chopper module internal to the drive or an external braking kit Refer to the AC Drive and or Braking Kit manuals as well as Section 3 4 of this manual for field interconnection details Verify the ohmic value of the resist...

Page 22: ...d appropriately and that the maximum current rating is not exceeded Check the wiring to make sure connections are made to the braking transistor not across the DC bus 5 3 4 OVER TEMP CONTACT DOES NOT OPEN ON OVER TEMP CONDITION If the Over Temp Contact remains CLOSED and the chassis temperature exceeds 71 C immediately disconnect the resistor module and allow the unit to cool Allowing the resistor...

Page 23: ...5 B4 M3575R L9M0 9hp 1 1A 18A 6714 410 21 M10 M3575R L11B0 11hp 1 3A 20A 8206 486 19 B7 M3575R L16B0 16hp 1 9A 31A 11936 730 13 B7 M3575R L24B0 24hp 2 9A 47A 17904 1094 8 B10 Notes 1 Maximum on time is 60 seconds Table 6 2 Module Ratings 230VAC 320VDC Bus at 20 Duty1 PART NUMBER2 PEAK HP BRAKING AMPS RMS BRAKING AMPS PEAK BRAKING WATTS PEAK BRAKING WATTS CONT LOAD OHMS CHASSIS SIZE M3575R L1MF 1hp...

Page 24: ...ule Ratings 460VAC 640VDC Bus at 20 Duty1 PART NUMBER2 PEAK HP BRAKING AMPS RMS BRAKING AMPS PEAK BRAKING WATTS PEAK BRAKING WATTS CONT LOAD OHMS CHASSIS SIZE M3575R H1MF 1hp 0 2A 1A 746 150 780 M4 M3575R H2MF 2hp 0 4A 2A 1492 300 390 M4 M3575R H3MF 3hp 0 6A 3A 2238 450 260 M4 M3575R H4MF 4hp 0 8A 4A 2984 600 195 M7 M3575R H5BF 5hp 1 0A 5A 3730 750 150 B4 M3575R H6MF 6hp 1 2A 6A 4476 900 130 M7 M3...

Page 25: ...M3575R L2M0 M3575R L2MF M3575R H2M0 M3575R H2MF M3575R L3M0 M3575R L3MF M3575R H3M0 M3575R H3MF M3575R L4M0 M3575R L4MF M3575R H4M0 M3575R H4MF M3575R L5B0 M3575R L5BF M3575R H5B0 M3575R H5BF M3575R L6M0 M3575R L6MF M3575R H6M0 M3575R H6MF M3575R L8B0 M3575R L8BF M3575R H8B0 M3575R H8BF M3575R L9M0 M3575R L9MF M3575R H9M0 M3575R H9MF M3575R L11B0 M3575R L11BF M3575R H11B0 M3575R H11BF M3575R L16B0...

Page 26: ...4 00 8 0 1 75 16 75 15 00 1 38 8 0 9 50 B 7 17 75 7 00 8 0 5 00 16 75 15 00 1 38 8 0 9 50 B 10 17 75 10 00 8 0 8 00 16 75 15 00 1 38 8 0 9 50 B 10 D 17 75 10 00 10 0 8 00 16 75 15 00 1 38 10 0 11 50 M 4 12 75 4 00 8 0 1 75 12 00 10 50 1 13 8 0 9 50 M 7 12 75 7 00 8 0 5 00 12 00 10 50 1 13 8 0 9 50 M 10 12 75 10 00 8 0 8 00 12 00 10 50 1 13 8 0 9 50 TERMINAL COVER B D B D 28 28 A 75 E SIZED FOR 1 4...

Page 27: ... for the braking load use the following formula brake DCbus brake P V R 2 The DC bus voltage for the equation is determined by the level that the drive begins braking For 460 480VAC systems this is typically 750VDC for 230VAC systems it is typically 375VDC Refer to your drive manual for specifics For the above example the ohmic value would be ohms Watts VDC Rbrake 3 50 11190 750 2 This value must ...

Page 28: ... on a triangular cycle that starts at peak value and reduces to zero within the rated duty cycle Therefore the average braking power during the deceleration cycle is the power required if full power were required during the entire braking cycle This value is 2 duty peak continuous P P For the above example the W Pcontinuous 336 2 6 11190 7 2 COMPETITIVE CROSS REFERENCE Table 7 1 AB To Bonitron Shu...

Page 29: ...User s Manual 29 NOTES ...

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Page 31: ......

Page 32: ...D_M3575R_CMAN_VALL_11g 06 30 2014 521 Fairground Court Nashville TN 37211 USA Tel 615 244 2825 Fax 615 244 2833 Web www bonitron com Email info bonitron com ...

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